Unisub Cork Back Hardboard Coaster Puzzle – Square (Pack of 10)

Bring creativity and function together with the Unisub Hardboard Coaster Puzzle Set. This square coaster puzzle breaks apart into four individual coasters, each with a durable hardboard top and cork backing to protect surfaces while showcasing your custom designs. Perfect for personalised gifts, promotional items, or fun family sets, these puzzles are sublimation-ready, delivering vibrant, edge-to-edge printing with lasting quality. Key Features: Pack of 10 puzzle sets – each set includes 4 interlocking coasters High-gloss white sublimation surface for stunning image reproduction Cork backing for grip and surface protection Durable hardboard construction with a precision-cut puzzle design Assembled size: approx. 190mm x 190mm | Individual coaster: 95mm x 95mm Compatible with flat heat presses Ideal for custom art, family photos, seasonal designs, or branding—these puzzle coasters are both fun and functional.